Whatever, that guy is full of it. AQs might be the only possible made flush that he'd raise early like that, so I don't buy it. Some wouldn't even raise AQs, so the odds of a made flush are practically zero, right? So when he bets small, is he playing KK? NO. He would protect that hand better, right? So you are clearly ahead.
I reraise him another $90. Doesn't have odds to chase his flush, but he might do it anyway, netting you some +EV in the long run. He doesn't even have odds to chase with A
![The Ace of Spades [As]](https://www.pofex.com/images/smilies/As.gif)
. You can take this pot out on the turn if a spade doesn't hit.
So yeah, raise it another $90, and if he calls then bet another pot-sized bet on the turn. If he has KK or AQs, then you are pretty screwed, and if I were you I would be comfortable with that. I play under the assumption that I'm ahead but he probably has the spade outs and maybe 2 additional outs to a higher set.